Rolls Surrette S2-L16-EX 2V Flooded Deep Cycle Battery
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6V L16-EX Deep-Cycle Battery engineered for demanding renewable energy, off-grid, and backup power systems.
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Extended-Capacity Design delivers longer runtime and improved performance compared to standard L16 batteries.
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Flooded Lead-Acid Construction with extra-thick positive plates for enhanced cycle life and durability.
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High Reserve Power built for sustained discharge in solar arrays and large battery banks.
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Rugged Polypropylene Case with flame-arrestor vent caps and integrated handles for safe handling and maintenance.
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Rolls Surrette S2 L16-EX 2V Flooded Deep Cycle Battery
The Rolls S2 L16-EX is a premium 2-volt deep-cycle battery designed for high-demand energy storage applications. Built as an extended-capacity version of the standard L16 platform, it delivers increased runtime and enhanced durability for solar, off-grid, renewable energy, and backup power systems.
Featuring a flooded lead-acid design with extra-thick positive plates, the S2 L16-EX is engineered to handle repeated deep discharges while maintaining consistent performance over an extended service life. Its high reserve capacity makes it well suited for systems that require dependable, long-duration power delivery day after day.
Encased in a rugged polypropylene housing with flame-arrestor vent caps, the battery supports safe operation and routine maintenance. Whether used in residential solar banks, remote power installations, or industrial backup systems, the Rolls S2 L16-EX provides reliable, long-lasting deep-cycle performance where it matters most.
S2 L16-EX Specifications
- Series: 4500
- Model: S2 L16-EX
- Volts: 2V
- Design: L16
- Cells: 1
- Plates/Cell: 29
- Terminal Type: LT
- Included Hardware: Stainless Steel Hex Cap Screw, Nut, Lock & Flat Washer
- Terminal Size & Thread: 5/16"-18
- Weight: 128 lbs (58 kg)
- Length: 12.5" (318 mm)
- Width: 7.13" (181 mm)
- Height (Incl. Terminals): 17" (432 mm)
- Cables: Optional – 19" 4/0 interconnect cable
- Warranty: 4 Years
Charging Specifications
- Charge Voltage Range: 2.45–2.50 V/cell @ 25°C (77°F)
- Float Voltage: 2.25 V/cell @ 25°C (77°F)
- Recommended Charge Current: 120 A
- Maximum Charge Current: 200 A
- Self-Discharge Rate: 5–10% per month @ 25°C (77°F)
Capacity & Performance
- Amp-Hour @ 100 hr: 1342 AH
- Amp-Hour @ 72 hr: 1269 AH
- Amp-Hour @ 50 hr: 1201 AH
- Amp-Hour @ 20 hr: 1040 AH
- Amp-Hour @ 15 hr: 967 AH
- Amp-Hour @ 10 hr: 926 AH
- Amp-Hour @ 8 hr: 894 AH
- Amp-Hour @ 5 hr: 832 AH
- Amp-Hour @ 1 hr: 468 AH
- Cold Cranking Amps (CCA): 2438 @ 0°F / –18°C
- Marine Cranking Amps (MCA): 3048 @ 32°F / 0°C
- Reserve Capacity (RC @ 25A): 2496 min
- Reserve Capacity (RC @ 75A): 832 min
| Width | 7.13 |
|---|---|
| Height | 17 |
| Length | 12.5 |
| Condition | New |
| Country of Manufacture | Canada |
| Brand | Rolls Surrette |
| Warranty Life | 4 |
| Chemistry | Sealed Lead Acid |
| Output Voltage | 2V |
| Amperage(20 hours) | 1040 |
| Amperage(100 hours) | 1342 |
| Rechargeable | Yes |
| CCA | 2438 |
| Watts | W |
| Warranty | 3 Year Manufacturer Warranty |
| Special Notes | Before purchasing, please be advised that it is recommended to replace your original battery pack with that of the same chemistry. This battery may require a skilled installer or special tools to replace. For skilled end users only. This battery may require soldering and special tools to replace. For skilled end users only. Extended battery packs may require an extra cover that will accommodate its size. |
| Voltage | V |
